## About The Pull Request
- Removed unused vars `click_mods`, `lean_check` & `same_turf` from the
leaning component. Walls & windows the only two atoms that support
leaning don't use these vars so its unused code
- Leaning component now starts leaning inside its `Initialize()` proc,
which means we don't have to call `base_mouse_drop_handler()` manually
- Because of point 2 we can now properly lazy load the leaning component
via `LoadComponent()` proc instead of keeping track of a boolean var to
check if we added the component or not.
Just cleaner & lesser code overall
## Changelog
🆑
code: improved code for leaning
/🆑
b9a047baf3